18812698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{495071}}^1$

素因数の和:495092

約数の個数: 8

約数和(自身を含む): 29704320

約数和(自身を除く): 10891622

約数列:

[1, 2, 19, 38, 495071, 990142, 9406349, 18812698]

約数ペア:

[(1, 18812698), (2, 9406349), (19, 990142), (38, 495071)]